22242422244 has 24 divisors (see below), whose sum is σ = 59313126208. Its totient is φ = 6354977760.

The previous prime is 22242422227. The next prime is 22242422249. The reversal of 22242422244 is 44222424222.

It is a super-3 number, since 3×22242422244³ (a number of 32 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (22242422249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132395287 + ... + 132395454.

Almost surely, 2^22242422244 is an apocalyptic number.

It is an amenable number.

22242422244 is an abundant number, since it is smaller than the sum of its proper divisors (37070703964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22242422244 is a wasteful number, since it uses less digits than its factorization.

22242422244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264790755 (or 264790753 counting only the distinct ones).

The product of its digits is 32768, while the sum is 30.

Adding to 22242422244 its reverse (44222424222), we get a palindrome (66464846466).

The spelling of 22242422244 in words is "twenty-two billion, two hundred forty-two million, four hundred twenty-two thousand, two hundred forty-four".